List of insiders holdings for DEEP FISSION INC.:
- Shares directly owned by the insider.
- Shares indirectly owned by the insider.
- Total shares owned by the insider (sum of shares directly and indirectly owned).
- Total market value if available.
- Shares are not adjusted for stock split.
"Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise"
- Peter Lynch
What is insider trading>>
- Peter Lynch
What is insider trading>>
| # | Insider Holder Name | Report Date Time | Shares Owned Directly Indirectly | Total Shares Owned | Filing |
| 1 | Muller Richard Chief Technology Officer | 2025-09-23 21:44:36 | 5,426,406 0 | 5,426,406 | Form 13D |
| 2 | Tompkins Mark N. See Remarks | 2025-11-14 15:36:30 | 2,958,333 0 | 2,958,333 | Form 13G |
| 3 | Muller Elizabeth Chief Executive Officer | 2025-12-12 17:02:39 | 1,544,300 0 | 1,544,300 | Form 4 |
| 4 | Jacobs Ian Seth President, CEO, CFO, Secretary | 2025-08-28 19:00:56 | 275,000 0 | 275,000 | Form 4 |
| 5 | Schmitz William Mark Chief Financial Officer | 2025-09-09 17:05:06 | 103,928 0 | 103,928 | Form 4 |
| 6 | Goldman Tepper Leslie Director | 2025-11-14 20:22:13 | 100,000 0 | 100,000 | Form 4 |
| 7 | Angell Jonathon Director | 2025-11-17 12:11:41 | 100,000 0 | 100,000 | Form 4 |
| 8 | GLANVILLE THOMAS S Director | 2025-12-22 15:52:16 | 100,000 0 | 100,000 | Form 4 |
| 9 | JANOVER BLAKE Director | 2025-12-23 16:06:22 | 100,000 0 | 100,000 | Form 4 |
| 10 | Gordon Jonathan H See Remarks | 2025-12-04 12:33:39 | 85,000 0 | 85,000 | Form 4 |
| 11 | Brasel Michael Allen See Remarks | 2026-01-07 10:19:36 | 70,000 0 | 70,000 | Form 4 |